1 files changed, 109 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fetch/api/request/request-disturbed.any.js b/testing/web-platform/tests/fetch/api/request/request-disturbed.any.js
new file mode 100644
index 0000000000..8a11de78ff
--- /dev/null
+++ b/testing/web-platform/tests/fetch/api/request/request-disturbed.any.js
@@ -0,0 +1,109 @@
+// META: global=window,worker
+// META: title=Request disturbed
+// META: script=../resources/utils.js
+
+var initValuesDict = {"method" : "POST",
+                      "body" : "Request's body"
+};
+
+var noBodyConsumed = new Request("");
+var bodyConsumed = new Request("", initValuesDict);
+
+test(() => {
+  assert_equals(noBodyConsumed.body, null, "body's default value is null");
+  assert_false(noBodyConsumed.bodyUsed , "bodyUsed is false when request is not disturbed");
+  assert_not_equals(bodyConsumed.body, null, "non-null body");
+  assert_true(bodyConsumed.body instanceof ReadableStream, "non-null body type");
+  assert_false(noBodyConsumed.bodyUsed, "bodyUsed is false when request is not disturbed");
+}, "Request's body: initial state");
+
+noBodyConsumed.blob();
+bodyConsumed.blob();
+
+test(function() {
+  assert_false(noBodyConsumed.bodyUsed , "bodyUsed is false when request is not disturbed");
+  try {
+    noBodyConsumed.clone();
+  } catch (e) {
+    assert_unreached("Can use request not disturbed for creating or cloning request");
+  }
+}, "Request without body cannot be disturbed");
+
+test(function() {
+  assert_true(bodyConsumed.bodyUsed , "bodyUsed is true when request is disturbed");
+  assert_throws_js(TypeError, function() { bodyConsumed.clone(); });
+}, "Check cloning a disturbed request");
+
+test(function() {
+  assert_true(bodyConsumed.bodyUsed , "bodyUsed is true when request is disturbed");
+  assert_throws_js(TypeError, function() { new Request(bodyConsumed); });
+}, "Check creating a new request from a disturbed request");
+
+promise_test(function() {
+  assert_true(bodyConsumed.bodyUsed , "bodyUsed is true when request is disturbed");
+  const originalBody = bodyConsumed.body;
+  const bodyReplaced = new Request(bodyConsumed, { body: "Replaced body" });
+  assert_not_equals(bodyReplaced.body, originalBody, "new request's body is new");
+  assert_false(bodyReplaced.bodyUsed, "bodyUsed is false when request is not disturbed");
+  return bodyReplaced.text().then(text => {
+    assert_equals(text, "Replaced body");
+  });
+}, "Check creating a new request with a new body from a disturbed request");
+
+promise_test(function() {
+  var bodyRequest = new Request("", initValuesDict);
+  const originalBody = bodyRequest.body;
+  assert_false(bodyRequest.bodyUsed , "bodyUsed is false when request is not disturbed");
+  var requestFromRequest = new Request(bodyRequest);
+  assert_true(bodyRequest.bodyUsed , "bodyUsed is true when request is disturbed");
+  assert_equals(bodyRequest.body, originalBody, "body should not change");
+  assert_not_equals(originalBody, undefined, "body should not be undefined");
+  assert_not_equals(originalBody, null, "body should not be null");
+  assert_not_equals(requestFromRequest.body, originalBody, "new request's body is new");
+  return requestFromRequest.text().then(text => {
+    assert_equals(text, "Request's body");
+  });
+}, "Input request used for creating new request became disturbed");
+
+promise_test(() => {
+  const bodyRequest = new Request("", initValuesDict);
+  const originalBody = bodyRequest.body;
+  assert_false(bodyRequest.bodyUsed , "bodyUsed is false when request is not disturbed");
+  const requestFromRequest = new Request(bodyRequest, { body : "init body" });
+  assert_true(bodyRequest.bodyUsed , "bodyUsed is true when request is disturbed");
+  assert_equals(bodyRequest.body, originalBody, "body should not change");
+  assert_not_equals(originalBody, undefined, "body should not be undefined");
+  assert_not_equals(originalBody, null, "body should not be null");
+  assert_not_equals(requestFromRequest.body, originalBody, "new request's body is new");
+
+  return requestFromRequest.text().then(text => {
+    assert_equals(text, "init body");
+  });
+}, "Input request used for creating new request became disturbed even if body is not used");
+
+promise_test(function(test) {
+  assert_true(bodyConsumed.bodyUsed , "bodyUsed is true when request is disturbed");
+  return promise_rejects_js(test, TypeError, bodyConsumed.blob());
+}, "Check consuming a disturbed request");
+
+test(function() {
+  var req = new Request(URL, {method: 'POST', body: 'hello'});
+  assert_false(req.bodyUsed,
+                'Request should not be flagged as used if it has not been ' +
+                'consumed.');
+  assert_throws_js(TypeError,
+    function() { new Request(req, {method: 'GET'}); },
+    'A get request may not have body.');
+
+  assert_false(req.bodyUsed, 'After the GET case');
+
+  assert_throws_js(TypeError,
+    function() { new Request(req, {method: 'CONNECT'}); },
+    'Request() with a forbidden method must throw.');
+
+  assert_false(req.bodyUsed, 'After the forbidden method case');
+
+  var req2 = new Request(req);
+  assert_true(req.bodyUsed,
+              'Request should be flagged as used if it has been consumed.');
+}, 'Request construction failure should not set "bodyUsed"');